...to allow him several more weeks of learning the offense, etc. And I'm still not convinced he will ever be the long term answer (by BYU standards; which equates to some kind of all conference, 1st to HM, accolades/production).
But if you want to do the G5 vs P4 comparison thing then you also give him a P4 offensive surrounding talent.
I will say this; while it's obviously not a given(MH becoming an All Conference type QB at BYU), I wouldn't be all that surprised if he were to play the back 1/3 of the season (ut, ASU, Houston, ks, bowl) and show well (around 130-135 PER & + rush yds). This is assuming we/our offense were to remain healthy, no key losses like Martin, OL...
But what's likely far more revealing than yahoos like us speculating w/ our evals; MH received the following P4 offers in only about 1 wk of being in the TP: BYU, Miss State, Iowa, Utah & Cal along with even more G5 offers. These were confirmed scholarships, not PWOs.